$OpenBSD: patch-menu_c,v 1.1 2014/11/27 03:19:18 brad Exp $

For exit() declaration.

--- menu.c.orig	Thu Nov 20 01:33:40 2014
+++ menu.c	Thu Nov 20 01:34:00 2014
@@ -1,5 +1,6 @@
 /* Copyright (c) 1994 David Hogan, 2000 Benjamin Drieu, see README for licence details */
 #include <stdio.h>
+#include <stdlib.h>
 #include <unistd.h>
 #include <unistd.h>
 #include <sys/types.h>
